“…Figure 1 shows that debt on revolving accounts rose from 0% to 9% of disposable personal income over three decades, then dropped by almost one‐third after the Financial Crisis. What this accumulation of debt and the accompanying changes in credit tell us have been central to the literature (Agarwal et al., 2017, Aydin, 2015, Chava et al., 2019, Fulford and Schuh, 2019, Gross and Souleles, 2002, Gross, Notowidigdo, and Wang, 2020). Understanding why and when consumers revolve credit card debt from month‐to‐month is a central focus of several puzzles in consumer finance (Agarwal, Skiba, and Tobacman, 2009, Bertaut, Haliassos, and Reiter, 2009, Laibson, Repetto, and Tobacman, 2003).…”